update snippets

lua/snippets/c.lua

@@ -6,21 +6,12 @@ require('core.snippets.shorthands')
 local function c_func(func)
   local tree = vim.treesitter.get_parser():parse()[1]:root()
 
-  local q = vim.treesitter.query.parse("c", [[
+  local q = vim.treesitter.query.parse("c", "(function_definition) @f")
-  (function_definition
-    declarator: (function_declarator
-      (identifier) @function_name
-    )
-  )
-  ]])
   local matches = q:iter_matches(tree, 0)
 
   for _, match in matches do
     for _, node in pairs(match) do
-      if vim.treesitter.get_node_text(node, 0) == func then
+      if vim.treesitter.get_node_text(node:child(1):child(), 0) == func then
-        while node:type() ~= "function_definition" do
-          node = node:parent()
-        end
         local def = ""
         for i = 0, node:child_count() - 2 do
           def = def..vim.treesitter.get_node_text(node:child(i), 0)

lua/snippets/java.lua

@@ -93,7 +93,7 @@ return {
         -- if the function isn't abstract include a body
         return sn(nil, {
           t({ " {", "\t" }),
-          i(0),
+          i(1),
           t({ "", "}" })
         })
       end
@@ -107,13 +107,20 @@ return {
   }),
 
   -- class snippet
-  s("class", {
+  s({ trig = [[class\|interface]], trigEngine = "vim" }, {
     access_modifiers(1),
     modifiers(2),
-    c(3, {
+    d(3, function(_, snip)
-      t("class "),
+      local opts = { t("class "), t("interface ") }
-      t("interface ")
+      if snip.trigger == "interface" then
-    }),
+        -- flip interface and class
+        opts[1], opts[2] = opts[2], opts[1]
+      end
+
+      return sn(nil, {
+        c(1, opts)
+      })
+    end, {}),
     c(4, {
       f(file_name, {}),
       i(0, "MyClass")